import { login, logout, getInfo, getAreaList } from '@/api/login'
import { getToken, setToken, removeToken } from '@/utils/auth'

const user = {
  state: {
    token: getToken(),
    userInfo:{},
    roles: [],
    permissions: [],
    areaOptions: [],
  },

  mutations: {
    SET_TOKEN: (state, token) => {
      state.token = token
    },
    SET_USERINFO: (state, userInfo) => {
      state.userInfo = userInfo
    },
    SET_ROLES: (state, roles) => {
      state.roles = roles
    },
    SET_PERMISSIONS: (state, permissions) => {
      state.permissions = permissions
    },
    SET_AVATAR: (state, avatar) => {
      state.userInfo.avatar = avatar
    },
    SET_AREALIST: (state, areaOptions) => {
      state.areaOptions = areaOptions
    },
  },

  actions: {
    // 登录
    Login({ commit }, userInfo) {
      const username = userInfo.username.trim()
      const password = userInfo.password
      const code = userInfo.code
      const uuid = userInfo.uuid
      return new Promise((resolve, reject) => {
        login(username, password, code, uuid).then(res => {
          setToken(res.token)
          commit('SET_TOKEN', res.token)
          resolve()
        }).catch(error => {
          reject(error)
        })
      })
    },

    // 获取用户信息
    GetInfo({ commit, state }) {
      return new Promise((resolve, reject) => {
        getInfo().then(res => {
          const user = res.user
          user.avatar = user.avatar ? user.avatar : require("@/assets/images/avatar.png");
          if (res.roles && res.roles.length > 0) { // 验证返回的roles是否是一个非空数组
            commit('SET_ROLES', res.roles)
            commit('SET_PERMISSIONS', res.permissions)
          } else {
            commit('SET_ROLES', ['ROLE_DEFAULT'])
          }
          commit('SET_USERINFO', user)
          resolve(res)
        }).catch(error => {
          reject(error)
        })
      })
    },

    // 获取行政区数据
    GetAreaList({ commit, state }) {
      return new Promise((resolve, reject) => {
        // {areaCode:'0'}
        if(localStorage.getItem('areaOptions')){
          commit('SET_AREALIST', JSON.parse(localStorage.getItem('areaOptions')))
          return resolve()
        }
        getAreaList().then(res => {
          commit('SET_AREALIST', res.data)
          localStorage.setItem('areaOptions',JSON.stringify(res.data))
          resolve(res)
        }).catch(error => {
          reject(error)
        })
      })
    },

    // 退出系统
    LogOut({ commit, state }) {
      return new Promise((resolve, reject) => {
        logout(state.token).then(() => {
          commit('SET_TOKEN', '')
          commit('SET_ROLES', [])
          commit('SET_PERMISSIONS', [])
          removeToken()
          resolve()
        }).catch(error => {
          reject(error)
        })
      })
    },

    // 前端 登出
    FedLogOut({ commit }) {
      return new Promise(resolve => {
        commit('SET_TOKEN', '')
        removeToken()
        resolve()
      })
    }
  }
}

export default user
